The Informal Organization: The Hidden Strategy Network That Really Runs Companies
It is generally accepted within most organizations that strategy is filtered through structure: a group of executives defines priorities, these executives delegate to leaders, department heads manage their reports, and then people at lower levels of the hierarchy do the work.
That, at least, is the story told by the organizational chart. However, work does not flow smoothly through a company in the same way it does along an organizational chart in the boardroom.
Strategy flows through invisible networks. It moves through trust, it relies on reputation, friendship, alliances, credibility, influence, and memory. Employees are actually dependent on those specific individuals who offer reliability in the midst of political and chaotic organizational circumstances.
These hidden networks are what is called the informal organization.
For many organizations, the informal structure plays a more significant role than the formal one.
A leader may be officially responsible for a particular transformation project, but the individual whom everyone in the company recognizes as the real leader responsible for it might actually be another person. A strategic task may be implemented not because formal procedures were followed for approval but because a key trusted contact used informal connections to move it forward behind the scenes, and another project with impeccable governance procedures might completely collapse because the informal network never really backed it.
This is the hidden dimension that many strategy models seem to ignore.
While the organizational chart clarifies accountability, the informal organization illustrates behaviour. Where & when the two are at odds, the strategic execution of the task succeeds or fails.
According to researchers Alberto F. De Toni and Fabio Nonino, the informal organization is “the real central nervous system” of companies, and operational coordination is managed primarily through informal connections rather than organizational structures.
These assumptions revolutionize the perspective from which execution needs to be addressed.
If strategy execution is achieved through human interaction, it is crucial to focus on whom each individual actually looks to for guidance and help, rather than to whom they officially report.
Why Organizational Charts Rarely Reflect Reality
Organizational charts rarely represent reality because two companies are present in reality simultaneously: the formal and the informal organizations.
A) The formal organization is structured hierarchically through a complex web of reporting lines, departments, roles, and decision-making procedures.
B) The informal organization is a social web of non-work-related connections that develop over time.
These informal connections are maintained through mutual trust, friendship, emotional connections, mutual benefit, and social connections, and the people individuals choose to look to for help when formal channels are insufficient or unable to deliver are the individuals they choose to trust and collaborate with.
As a result, in many organizations, people look to specific individuals within the company regardless of the organization chart; this may be because of a specific skill, expertise, empathy, or political acumen these individuals possess. Such individuals act as unofficial decision-makers, the people one goes to before making a formal decision, the people who possess the expertise or social power to navigate through difficult organizational dynamics and push forward projects.
There is usually a significant gap between what is expected within the formal organization and what people actually do, and these unseen decision-makers in every company are the informal leaders.
Whether they may or may not occupy high-level executive positions is irrelevant, for employees approach them for guidance before making decisions; they understand how the real system operates and have the political agility to remove obstacles and make stalled projects run smoothly. They also understand the organization’s politics and history, enabling them to negotiate effectively without alienating others.
Although they may sometimes appear to lead initiatives, their authority is not granted but is derived from the credibility, expertise, emotional intelligence, and positive social influence they command from others within the company. Essentially, they earn the right to lead by demonstrating competence and building trust with others over time.
De Toni and Nonino identified several recurrent informal roles within organizations, including opinion leaders, central connectors, bottlenecks, consultants, experts, and “helpful people”. The influence these roles have varies.
For example, opinion leaders impact how people react to change and are closely watched by the workforce. Central connectors are critical to effective internal communications. These people serve as an infrastructure within the organization, facilitating informal communication and connections across functions and departments.
Such networks become strategically important because, generally, strategy execution relies less on the command-and-control structure than on the socially constructed legitimacy of what one is trying to accomplish. People might comply with an authority, but commit themselves to it through trust.
How Informal Networks Empower or Sabotage Strategy Execution
One important fact that many people get wrong about organizational dynamics is that there is no direct, mechanistic implementation of strategy; rather, strategy is interpreted and executed socially. It is through the informal organization that an initiative might be perceived positively or negatively by employees, depending on their interpretation.
They don’t make their assessment of a transformation process solely on formal data but look to people in other departments to see how they react. The internal strategy debate takes place in private meetings, casual hallway chats, e-mail groups, and lunches. If people in influential positions secretly mistrust a transformation project, then the initiative itself might be in danger.
Certain initiatives can achieve surprisingly quick success without formal support when a trusted figure quietly pushes them forward, and the entire network embraces them behind the scenes.
It may seem mysterious from the outside, but people within the organization often know what is happening. This means the informal leaders will have agreed, and the organization’s internal decision-makers will align informally.
Conversely, a strategy might fail not because its objectives are faulty, but because the people responsible for its execution did not feel any personal connection or investment in the idea. They might not even fully trust the people in charge of leading the change. If this happens, the formal objectives must take a back seat, and social legitimization becomes the priority.
When the Trusted Operators Become Bottlenecks in an Organization
Having said all that, it is important to note that informal influence also has a sinister downside. The very same people who make organizations work can quietly become execution bottlenecks.
One of the case studies examined in de Toni and Nonino’s study was that of an executive named Andrea, who had become overwhelmingly important to the flow of information within his business unit. The organization became so reliant on him that removing him from the communication network would result in a dramatic drop in information flow, leaving numerous individuals isolated.
This is extremely common, and every organization has the “go-to person”: the reliable fixer/operator who always knows the answer. These people initially expedite execution since people trust them.
Over time, organizations implicitly build themselves around them, waiting for their response. Projects are put on hold, waiting for the individuals’ input. Teams refrain from making any moves without consulting them. Information gets funneled to and from these individuals rather than being disseminated. It is almost ironic that the most trusted people within organizations can be hidden scalability bottlenecks, not due to poor execution but because they become integral to too much of the organization’s functionality.
Formally, the organization may seem healthy. Reporting lines exist; governance structures remain intact, and processes are in place. Operationally, the company may be held together by only a handful of informal influencers.
When these individuals burn out, leave, are let go, or face internal political isolation, they can significantly weaken the organization’s execution systems. This is one of the underlying reasons why so many organizations can’t scale despite complex formal structures.
The Hidden Politics of Organizational Influence
A major misconception within organizations is that they operate on logic alone. In reality and proven practice, interpretation, emotions, identity, trust, and influence drive organizations. This is where workplace politics come in.
Politics can sometimes have a negative connotation, but in its simplest sense, politics is simply the circulation of influence within systems that have an uneven distribution of authority, resources, and priorities, and every organization has an unequal distribution of influence. The interesting aspect is that influence does not always travel downwards. Influence can travel horizontally, upward, or, at times, completely outside the organizational hierarchy.
According to researchers of informal organizations, there are three ways in which influence is gained:
- by positional authority
- by expertise
- by relational credibility
The former formal structures in organizations can take advantage of hierarchy and authority, whereas the latter systems favor expertise and trust.
This is extremely significant because, despite employees verbally following formal leaders, they may actually look to others for validation, instruction, guidance, and explanation. The outcome is shadow leadership in many organizations. These people officially have no leadership titles, yet they informally coordinate teams, affect and mold company culture, mentor junior staff, influence hiring, and direct operational behaviour. They are the emotional glue of the organization, and organizations usually realize their impact only once they depart; communication breaks down, teamwork falters, trust erodes, confidence corrodes, and morale plummets.
Often, leadership takes the path of believing the issue is operational and cannot pinpoint why it is failing, even though the true culprit is the loss of a central node of relationships.
Shadow Leadership, Institutional Memory, and Cultural Gatekeepers
Informal influence is even stronger when backed by institutional memory. People who possess institutional memory remember failed transformations, lost systems, failed restructuring processes, and broken promises of leaders. They are the cultural gatekeepers.
While these individuals sometimes save organizations from repeated mistakes, other times they preserve antiquated thinking, which impedes necessary change. Their influence, however, is not captured in formal strategies. Regardless of the direction of influence, this individual heavily dictates organizational behaviour. Though a newly-hired executive may have formal authority, a lack of access to their deep trust networks could hinder execution; conversely, long-tenured individuals without executive titles may wield much more influence because of their greater understanding of the organization’s emotional and political history.
This is why external consultants who offer excellent frameworks often fail: they have analyzed the visible organization and ignored the invisible part. The formal structure indicates authority, while the informal structure indicates credibility; the two may not always be the same.
Why Organizational Change Fails Invisibly First
One of the critical takeaways from studying informal organizations is that while technical systems fail visibly, social systems fail invisibly, first through hesitation, withdrawal, silence, and avoidance. This is characterized as passivity disguised as caution.
1) The first signal of change is relational.
Collaboration becomes strictly transactional, people stop sharing information freely, and departments isolate themselves politically rather than coordinating toward a common goal.
2) Then, the second signal of change is control.
The immediate, and often incorrect, reaction of organizations at this point is to add layers of control. More committees, more reporting structures, and more oversight mechanisms are put in place.
3) These first two signals inevitably lead to the third signal of change, which is dilution.
All of these initiatives negatively impact organizations by watering down the trust that is essential for rapid adaptation and change.
Truly successful companies learn to leverage their informal structures rather than ignore them. Instead of asking who holds authority, they learn who influences behaviour. Their strategies focus on communication flows, trust networks, and relational systems rather than solely on reporting lines.
Social Network Analysis and the Rise of Informal Leaders
Today, many organizations utilize social network analysis to uncover the invisible relational dynamics at play within the company.
In the case of the Euris Group, network analysis identified communication networks, expertise, problem-solving collaborations, and hidden organizational relationships within the company. It turned out that the most influential individuals in the organization were not necessarily the highest-ranking personnel, but instead were those who possessed three traits: expertise, problem-solving ability, and accessibility.
The researchers referred to them as “primus pilus” (named after the Roman soldier who directly supported and guided soldiers into battle). It seems an apt modern analogy because often in today’s organizations, the people who lead and truly drive execution are not those who deliver the strategic presentations but rather those who come to the fore when situations become tough: the operators who turn abstract concepts into practical actions, those who can bridge the gap of expertise and relatability, those that act as liaison between information and understanding, and those who reduce system friction.
These individuals are often the de facto stabilizers between high-level vision and practical operations, and failing to acknowledge them has created enormous strategic blind spots for some organizations.
Final Thoughts
The informal organization, as a subset of the main organization, provides a critical insight into the nature of strategy: execution is not only based on structure but is deeply human.
Companies move not simply through reporting lines but through relationships, trust, credibility, memory, identity, and influence. While the organizational chart outlines who has authority, the informal network explains how things actually get done and with what degree of haste.
There are several lessons to keep in mind, but perhaps the most important concerns strategy: namely, that the most powerful systems in organizations are not necessarily those intentionally designed by anyone, but those that develop organically.
